This week, Toronto's Bell Lightbox Theatre is having an Elaine May retrospective, and on more than one occasion, those TIFF screenings have forecasted a few of the announcements by a couple of weeks. So, I’m going to hazard a guess for a box set containing:

The Heartbreak Kid
Mikey and Nicky
Heaven Can Wait

And just to throw caution totally to the blustery winds of wishful thinking:

The Last Picture Show (standalone release) w/ Texasville (Director’s Cut)
After Hours
Citizen’s Band

Yeah, this is just a totally random guess. Frankly think it’s a pretty likely pick-up should the UHD jump happen - Warner clearly had the opportunity to bundle it in with their big boz and didn’t, so probably would be willing to license it out.

October:
The Third Man 2 blu-rays or UHD (upgrade) [I know it's probably 2 years to early, but wouldn't this be Criterion's 1st foray into UHD if it could?]
Come and See blu-ray or UHD
Beau Travail blu-ray or UHD
A Clockwork Orange (4k restoration) blu-ray or UHD [w/ Warner's UHD of 2001, even a Criterion 2-disc special edition isn't likely & Warner's has sat on the restoration of ACO while repeatedly releasing the older transfer]
All About My Mother blu-ray or UHD